72712668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{123661}}^1$

素因数の和:123682

約数の個数: 36

約数和(自身を含む): 197364552

約数和(自身を除く): 124651884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 123661, 247322, 370983, 494644, 741966, 865627, 1483932, 1731254, 2596881, 3462508, 5193762, 6059389, 10387524, 12118778, 18178167, 24237556, 36356334, 72712668]

約数ペア:

[(1, 72712668), (2, 36356334), (3, 24237556), (4, 18178167), (6, 12118778), (7, 10387524), (12, 6059389), (14, 5193762), (21, 3462508), (28, 2596881), (42, 1731254), (49, 1483932), (84, 865627), (98, 741966), (147, 494644), (196, 370983), (294, 247322), (588, 123661)]